LOS BANOS, CALIFORNIA

Period of Record General Climate Summary - Growing Degree Days

Station:(045118) LOS BANOS
From Year=1906 To Year=2012
Growing Degree Days for Selected Base Temperature (F)
Base Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Annual
40 M 189 312 479 617 842 1000 1190 1155 1000 767 415 198 8163
40 S 189 500 980 1597 2438 3438 4628 5784 6784 7551 7966 8163 8163
45 M 80 178 325 467 687 850 1035 1000 850 612 268 84 6436
45 S 80 257 583 1050 1736 2586 3621 4622 5472 6084 6352 6436 6436
50 M 23 72 181 318 532 700 880 845 700 457 142 24 4875
50 S 23 95 276 595 1127 1826 2706 3552 4252 4709 4851 4875 4875
55 M 4 17 73 182 378 550 725 690 550 305 54 4 3532
55 S 4 21 94 276 654 1203 1929 2619 3169 3474 3528 3532 3532
60 M 0 1 18 82 232 400 570 535 401 167 12 0 2419
60 S 0 2 19 101 333 733 1304 1839 2240 2406 2418 2419 2419
Corn Growing Degree Days
50 M 95 175 285 378 519 617 717 700 618 481 252 104 4942
50 S 95 270 555 933 1452 2069 2786 3486 4104 4585 4837 4942 4942
M = Monthly Data
S - Running sum of monthly data.
Growing Degree Day units are computed as the difference between the daily average temperature and the base temperature. (Daily Ave. Temp. - Base Temp.) One unit is accumulated for each degree Fahrenheit the average temperature is above the base temperature. Negative numbers are discarded. Example: If the days high temperature was 95 and the low temperature was 51, the base 60 heating degree day units is ((95 + 51) / 2) - 60 = 13. This is done for each day of the month and summed.
Corn Growing Degree Day units have the limitations that the maximum daily temperatures greater than 86 F are set to 86 F and minimums less than 50 F are set to 50 F.
Table updated on Oct 31, 2012
Months with 5 or more missing days are not considered
Years with 1 or more missing months are not considered

Western Regional Climate Center, wrcc@dri.edu